Question
\( \begin{array}{c}\text { Round the following } \\ \text { numbers to the nearest } \\ \text { tenths. }\end{array} \) \( \begin{array}{l}8 \overline{7} \\ 23.45\end{array} \)
Ask by Murray Cummings. in the United States
Mar 12,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\(8.7\) and \(23.5\)
Solution
Rounding the numbers to the nearest tenths:
1. \(8 \overline{7}\) is rounded to \(8.7\).
2. \(23.45\) is rounded to \(23.5\).
Therefore, the numbers rounded to the nearest tenths are \(8.7\) and \(23.5\).
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Simplify this solution Bonus Knowledge
To round \( 8 \overline{7} \) to the nearest tenths, observe the digit in the hundredths place, which is 7. Since 7 is 5 or greater, we round up the tenths place from 8 to 9, resulting in \( 8.9 \). For the number 23.45, the tenths place is 4 and the hundredths place is 5. Here, since 5 is 5 or greater, we also round up the tenths place from 4 to 5, yielding \( 23.5 \).
